package com.fzj.example.design.iterator;

/**
* @Description 抽象聚合
* @Author  fanzj
* @Date   2020/5/10 9:36 下午
* @Param
* @Return
* @Exception
*
*/
public interface Aggregate {
    public void add(Object obj);
    public void remove(Object obj);
    public Iterator getIterator();
}
